GFCI Receptacle Tester KLEIN TOOLS RT210

• Detects the most common wiring problems In standard and GFCI receptacles
• Works on gfi outlets and confirms operation of the ground fault protective device
• Conforms to UL std 1436, certified to CSA std C22.2 #160
• Built to withstand a 6.6-Foot (2m) drop
• Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C)

Product Description KLEIN TOOLS receptacle testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated: open ground, reverse polarity, open hot, open neutral, hot/ground reversed. Detects the most common wiring problems in standard and GFCI receptacles. Works on gfi outlets and confirms operation of the ground fault protective device. Conforms to UL STD 1436, certified to CSA STD C22.2 #160. Built to withstand a 6.6-Foot (2M) drop. Operating temp: 32°F to 140°F (0°C to 40°C). nominal voltage: 110/125V AC at 50/60Hz in 3-wire outlet. For more than 160 years, KLEIN TOOLS has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing As close to Home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. KLEIN TOOLS doesn't just make great products, We make great products that stand up to the demands of the professionals who use them every day. Since 1857. Safety Warning Read, understand, and follow all warnings and instructions before operating testers.Always consult a qualified electrician to resolve wiring problems.Always wear approved eye protection.